地球
dìqiú
the Earth
In a story
每天晚上十点,它会把一天的数据发射回地球。Every night at ten it would transmit the day's data back to Earth.月球中继站 · The Relay Station · HSK 5

Learn it in the app
Save a word while you read and it comes back as a flashcard, read aloud, when it is due.